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Ask a Trooper: What do all the lines on highways, street mean

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Troy Christianson
By
Sgt. Troy Christianson, Minnesota State Patrol

Question: Can you explain what the lines on the highways and streets indicate? I feel like a lot of people can’t figure it out. Thanks.

Answer: Pavement markings direct and regulate traffic.

White lines separate lanes of traffic traveling in the same direction.

•White dashes: You can change lanes where this marking is present.

•Shorter and thicker white dashes: The lane is ending.

•Solid white line: You should not change lanes. Solid white lines also mark crosswalks, stop lines at intersections, parking stalls and the edges of a roadway.

•Double solid white lines: You must not change lanes.

•Solid white line with bicycle insignia: This area is for bicycle or electric-assist bicycle traffic only.

•If you are on a bicycle, you must travel in the same direction as adjacent traffic.

Yellow lines separate traffic moving in opposite directions.

•Solid yellow line: You must not pass. Passing in a no-passing zone is illegal.

•Yellow dashes: You may pass.

•Mixed lines (solid and dashes): A solid yellow line may appear on one side of the roadway while a line of dashes appears on the other side. You must obey the marking in your lane of traffic.

•Double solid yellow lines: You must not pass, regardless of which side of the line you are driving.

You can avoid a ticket — and a crash — if you simply buckle up, drive at safe speeds, pay attention and of course, drive sober.  Help us drive Minnesota Toward Zero Deaths.

If you have any questions concerning traffic-related laws or issues in Minnesota send your questions to Sgt. Troy Christianson – Minnesota State Patrol at 2900 48th Street NW, Rochester MN 55901-5848. (Or reach him at, Troy.Christianson@state.mn.us)

 

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